/*-
* BSD LICENSE
*
- * Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
+ * Copyright(c) 2010-2017 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
#include "i40e_ethdev.h"
#include "i40e_rxtx.h"
#include "i40e_pf.h"
+#include "rte_pmd_i40e.h"
#define I40E_CFG_CRCSTRIP_DEFAULT 1
* VF should use scatter range queues. So, it needn't
* to set QBASE in this register.
*/
- I40E_WRITE_REG(hw, I40E_VSILAN_QBASE(vsi_id),
- I40E_VSILAN_QBASE_VSIQTABLE_ENA_MASK);
+ i40e_write_rx_ctl(hw, I40E_VSILAN_QBASE(vsi_id),
+ I40E_VSILAN_QBASE_VSIQTABLE_ENA_MASK);
/* Set to enable VFLAN_QTABLE[] registers valid */
I40E_WRITE_REG(hw, I40E_VPLAN_MAPENA(vf_id),
q2 = qbase + 2 * i + 1;
val = (q2 << I40E_VSILAN_QTABLE_QINDEX_1_SHIFT) + q1;
- I40E_WRITE_REG(hw, I40E_VSILAN_QTABLE(i, vsi_id), val);
+ i40e_write_rx_ctl(hw, I40E_VSILAN_QTABLE(i, vsi_id), val);
}
I40E_WRITE_FLUSH(hw);
i40e_pf_host_vf_reset(struct i40e_pf_vf *vf, bool do_hw_reset)
{
uint32_t val, i;
- struct i40e_hw *hw = I40E_PF_TO_HW(vf->pf);
+ struct i40e_hw *hw;
+ struct i40e_pf *pf;
uint16_t vf_id, abs_vf_id, vf_msix_num;
int ret;
struct i40e_virtchnl_queue_select qsel;
if (vf == NULL)
return -EINVAL;
+ pf = vf->pf;
+ hw = I40E_PF_TO_HW(vf->pf);
vf_id = vf->vf_idx;
abs_vf_id = vf_id + hw->func_caps.vf_base_id;
/* Notify VF that we are in VFR progress */
- I40E_WRITE_REG(hw, I40E_VFGEN_RSTAT1(vf_id), I40E_PF_VFR_INPROGRESS);
+ I40E_WRITE_REG(hw, I40E_VFGEN_RSTAT1(vf_id), I40E_VFR_INPROGRESS);
/*
* If require a SW VF reset, a VFLR interrupt will be generated,
}
/* Reset done, Set COMPLETE flag and clear reset bit */
- I40E_WRITE_REG(hw, I40E_VFGEN_RSTAT1(vf_id), I40E_PF_VFR_COMPLETED);
+ I40E_WRITE_REG(hw, I40E_VFGEN_RSTAT1(vf_id), I40E_VFR_COMPLETED);
val = I40E_READ_REG(hw, I40E_VPGEN_VFRTRIG(vf_id));
val &= ~I40E_VPGEN_VFRTRIG_VFSWR_MASK;
I40E_WRITE_REG(hw, I40E_VPGEN_VFRTRIG(vf_id), val);
I40E_WRITE_FLUSH(hw);
/* Allocate resource again */
- vf->vsi = i40e_vsi_setup(vf->pf, I40E_VSI_SRIOV,
- vf->pf->main_vsi, vf->vf_idx);
+ if (pf->floating_veb && pf->floating_veb_list[vf_id]) {
+ vf->vsi = i40e_vsi_setup(vf->pf, I40E_VSI_SRIOV,
+ NULL, vf->vf_idx);
+ } else {
+ vf->vsi = i40e_vsi_setup(vf->pf, I40E_VSI_SRIOV,
+ vf->pf->main_vsi, vf->vf_idx);
+ }
+
if (vf->vsi == NULL) {
PMD_DRV_LOG(ERR, "Add vsi failed");
return -EFAULT;
return -EFAULT;
}
+ I40E_WRITE_REG(hw, I40E_VFGEN_RSTAT1(vf_id), I40E_VFR_VFACTIVE);
+
return ret;
}
-static int
+int
i40e_pf_host_send_msg_to_vf(struct i40e_pf_vf *vf,
uint32_t opcode,
uint32_t retval,
}
static void
-i40e_pf_host_process_cmd_version(struct i40e_pf_vf *vf)
+i40e_pf_host_process_cmd_version(struct i40e_pf_vf *vf, bool b_op)
{
struct i40e_virtchnl_version_info info;
- info.major = I40E_DPDK_VERSION_MAJOR;
- info.minor = I40E_DPDK_VERSION_MINOR;
- i40e_pf_host_send_msg_to_vf(vf, I40E_VIRTCHNL_OP_VERSION,
- I40E_SUCCESS, (uint8_t *)&info, sizeof(info));
+ /* Respond like a Linux PF host in order to support both DPDK VF and
+ * Linux VF driver. The expense is original DPDK host specific feature
+ * like CFG_VLAN_PVID and CONFIG_VSI_QUEUES_EXT will not available.
+ *
+ * DPDK VF also can't identify host driver by version number returned.
+ * It always assume talking with Linux PF.
+ */
+ info.major = I40E_VIRTCHNL_VERSION_MAJOR;
+ info.minor = I40E_VIRTCHNL_VERSION_MINOR_NO_VF_CAPS;
+
+ if (b_op)
+ i40e_pf_host_send_msg_to_vf(vf, I40E_VIRTCHNL_OP_VERSION,
+ I40E_SUCCESS,
+ (uint8_t *)&info,
+ sizeof(info));
+ else
+ i40e_pf_host_send_msg_to_vf(vf, I40E_VIRTCHNL_OP_VERSION,
+ I40E_NOT_SUPPORTED,
+ (uint8_t *)&info,
+ sizeof(info));
}
static int
}
static int
-i40e_pf_host_process_cmd_get_vf_resource(struct i40e_pf_vf *vf)
+i40e_pf_host_process_cmd_get_vf_resource(struct i40e_pf_vf *vf, bool b_op)
{
struct i40e_virtchnl_vf_resource *vf_res = NULL;
struct i40e_hw *hw = I40E_PF_TO_HW(vf->pf);
uint32_t len = 0;
int ret = I40E_SUCCESS;
+ if (!b_op) {
+ i40e_pf_host_send_msg_to_vf(vf,
+ I40E_VIRTCHNL_OP_GET_VF_RESOURCES,
+ I40E_NOT_SUPPORTED, NULL, 0);
+ return ret;
+ }
+
/* only have 1 VSI by default */
len = sizeof(struct i40e_virtchnl_vf_resource) +
I40E_DEFAULT_VF_VSI_NUM *
/* Change below setting if PF host can support more VSIs for VF */
vf_res->vsi_res[0].vsi_type = I40E_VSI_SRIOV;
- /* As assume Vf only has single VSI now, always return 0 */
- vf_res->vsi_res[0].vsi_id = 0;
+ vf_res->vsi_res[0].vsi_id = vf->vsi->vsi_id;
vf_res->vsi_res[0].num_queue_pairs = vf->vsi->nb_qps;
+ ether_addr_copy(&vf->mac_addr,
+ (struct ether_addr *)vf_res->vsi_res[0].default_mac_addr);
send_msg:
i40e_pf_host_send_msg_to_vf(vf, I40E_VIRTCHNL_OP_GET_VF_RESOURCES,
/* clear the context structure first */
memset(&tx_ctx, 0, sizeof(tx_ctx));
- tx_ctx.new_context = 1;
tx_ctx.base = txq->dma_ring_addr / I40E_QUEUE_BASE_ADDR_UNIT;
tx_ctx.qlen = txq->ring_len;
tx_ctx.rdylist = rte_le_to_cpu_16(vf->vsi->info.qs_handle[0]);
+ tx_ctx.head_wb_ena = txq->headwb_enabled;
+ tx_ctx.head_wb_addr = txq->dma_headwb_addr;
+
err = i40e_clear_lan_tx_queue_context(hw, abs_queue_id);
if (err != I40E_SUCCESS)
return err;
static int
i40e_pf_host_process_cmd_config_vsi_queues(struct i40e_pf_vf *vf,
uint8_t *msg,
- uint16_t msglen)
+ uint16_t msglen,
+ bool b_op)
{
struct i40e_hw *hw = I40E_PF_TO_HW(vf->pf);
struct i40e_vsi *vsi = vf->vsi;
struct i40e_virtchnl_queue_pair_info *vc_qpi;
int i, ret = I40E_SUCCESS;
+ if (!b_op) {
+ i40e_pf_host_send_msg_to_vf(vf,
+ I40E_VIRTCHNL_OP_CONFIG_VSI_QUEUES,
+ I40E_NOT_SUPPORTED, NULL, 0);
+ return ret;
+ }
+
if (!msg || vc_vqci->num_queue_pairs > vsi->nb_qps ||
vc_vqci->num_queue_pairs > I40E_MAX_VSI_QP ||
msglen < I40E_VIRTCHNL_CONFIG_VSI_QUEUES_SIZE(vc_vqci,
vc_vqci->num_queue_pairs)) {
- PMD_DRV_LOG(ERR, "vsi_queue_config_info argument wrong\n");
+ PMD_DRV_LOG(ERR, "vsi_queue_config_info argument wrong");
ret = I40E_ERR_PARAM;
goto send_msg;
}
static int
i40e_pf_host_process_cmd_config_vsi_queues_ext(struct i40e_pf_vf *vf,
uint8_t *msg,
- uint16_t msglen)
+ uint16_t msglen,
+ bool b_op)
{
struct i40e_hw *hw = I40E_PF_TO_HW(vf->pf);
struct i40e_vsi *vsi = vf->vsi;
struct i40e_virtchnl_queue_pair_ext_info *vc_qpei;
int i, ret = I40E_SUCCESS;
+ if (!b_op) {
+ i40e_pf_host_send_msg_to_vf(
+ vf,
+ I40E_VIRTCHNL_OP_CONFIG_VSI_QUEUES_EXT,
+ I40E_NOT_SUPPORTED, NULL, 0);
+ return ret;
+ }
+
if (!msg || vc_vqcei->num_queue_pairs > vsi->nb_qps ||
vc_vqcei->num_queue_pairs > I40E_MAX_VSI_QP ||
msglen < I40E_VIRTCHNL_CONFIG_VSI_QUEUES_SIZE(vc_vqcei,
vc_vqcei->num_queue_pairs)) {
- PMD_DRV_LOG(ERR, "vsi_queue_config_ext_info argument wrong\n");
+ PMD_DRV_LOG(ERR, "vsi_queue_config_ext_info argument wrong");
ret = I40E_ERR_PARAM;
goto send_msg;
}
return ret;
}
+static void
+i40e_pf_config_irq_link_list(struct i40e_pf_vf *vf,
+ struct i40e_virtchnl_vector_map *vvm)
+{
+#define BITS_PER_CHAR 8
+ uint64_t linklistmap = 0, tempmap;
+ struct i40e_hw *hw = I40E_PF_TO_HW(vf->pf);
+ uint16_t qid;
+ bool b_first_q = true;
+ enum i40e_queue_type qtype;
+ uint16_t vector_id;
+ uint32_t reg, reg_idx;
+ uint16_t itr_idx = 0, i;
+
+ vector_id = vvm->vector_id;
+ /* setup the head */
+ if (!vector_id)
+ reg_idx = I40E_VPINT_LNKLST0(vf->vf_idx);
+ else
+ reg_idx = I40E_VPINT_LNKLSTN(
+ ((hw->func_caps.num_msix_vectors_vf - 1) * vf->vf_idx)
+ + (vector_id - 1));
+
+ if (vvm->rxq_map == 0 && vvm->txq_map == 0) {
+ I40E_WRITE_REG(hw, reg_idx,
+ I40E_VPINT_LNKLST0_FIRSTQ_INDX_MASK);
+ goto cfg_irq_done;
+ }
+
+ /* sort all rx and tx queues */
+ tempmap = vvm->rxq_map;
+ for (i = 0; i < sizeof(vvm->rxq_map) * BITS_PER_CHAR; i++) {
+ if (tempmap & 0x1)
+ linklistmap |= (1 << (2 * i));
+ tempmap >>= 1;
+ }
+
+ tempmap = vvm->txq_map;
+ for (i = 0; i < sizeof(vvm->txq_map) * BITS_PER_CHAR; i++) {
+ if (tempmap & 0x1)
+ linklistmap |= (1 << (2 * i + 1));
+ tempmap >>= 1;
+ }
+
+ /* Link all rx and tx queues into a chained list */
+ tempmap = linklistmap;
+ i = 0;
+ b_first_q = true;
+ do {
+ if (tempmap & 0x1) {
+ qtype = (enum i40e_queue_type)(i % 2);
+ qid = vf->vsi->base_queue + i / 2;
+ if (b_first_q) {
+ /* This is header */
+ b_first_q = false;
+ reg = ((qtype <<
+ I40E_VPINT_LNKLSTN_FIRSTQ_TYPE_SHIFT)
+ | qid);
+ } else {
+ /* element in the link list */
+ reg = (vector_id) |
+ (qtype << I40E_QINT_RQCTL_NEXTQ_TYPE_SHIFT) |
+ (qid << I40E_QINT_RQCTL_NEXTQ_INDX_SHIFT) |
+ BIT(I40E_QINT_RQCTL_CAUSE_ENA_SHIFT) |
+ (itr_idx << I40E_QINT_RQCTL_ITR_INDX_SHIFT);
+ }
+ I40E_WRITE_REG(hw, reg_idx, reg);
+ /* find next register to program */
+ switch (qtype) {
+ case I40E_QUEUE_TYPE_RX:
+ reg_idx = I40E_QINT_RQCTL(qid);
+ itr_idx = vvm->rxitr_idx;
+ break;
+ case I40E_QUEUE_TYPE_TX:
+ reg_idx = I40E_QINT_TQCTL(qid);
+ itr_idx = vvm->txitr_idx;
+ break;
+ default:
+ break;
+ }
+ }
+ i++;
+ tempmap >>= 1;
+ } while (tempmap);
+
+ /* Terminate the link list */
+ reg = (vector_id) |
+ (0 << I40E_QINT_RQCTL_NEXTQ_TYPE_SHIFT) |
+ (0x7FF << I40E_QINT_RQCTL_NEXTQ_INDX_SHIFT) |
+ BIT(I40E_QINT_RQCTL_CAUSE_ENA_SHIFT) |
+ (itr_idx << I40E_QINT_RQCTL_ITR_INDX_SHIFT);
+ I40E_WRITE_REG(hw, reg_idx, reg);
+
+cfg_irq_done:
+ I40E_WRITE_FLUSH(hw);
+}
+
static int
i40e_pf_host_process_cmd_config_irq_map(struct i40e_pf_vf *vf,
- uint8_t *msg, uint16_t msglen)
+ uint8_t *msg, uint16_t msglen,
+ bool b_op)
{
int ret = I40E_SUCCESS;
+ struct i40e_pf *pf = vf->pf;
+ struct i40e_hw *hw = I40E_PF_TO_HW(vf->pf);
struct i40e_virtchnl_irq_map_info *irqmap =
(struct i40e_virtchnl_irq_map_info *)msg;
+ struct i40e_virtchnl_vector_map *map;
+ int i;
+ uint16_t vector_id;
+ unsigned long qbit_max;
+
+ if (!b_op) {
+ i40e_pf_host_send_msg_to_vf(
+ vf,
+ I40E_VIRTCHNL_OP_CONFIG_IRQ_MAP,
+ I40E_NOT_SUPPORTED, NULL, 0);
+ return ret;
+ }
if (msg == NULL || msglen < sizeof(struct i40e_virtchnl_irq_map_info)) {
PMD_DRV_LOG(ERR, "buffer too short");
goto send_msg;
}
- /* Assume VF only have 1 vector to bind all queues */
- if (irqmap->num_vectors != 1) {
- PMD_DRV_LOG(ERR, "DKDK host only support 1 vector");
- ret = I40E_ERR_PARAM;
+ /* PF host will support both DPDK VF or Linux VF driver, identify by
+ * number of vectors requested.
+ */
+
+ /* DPDK VF only requires single vector */
+ if (irqmap->num_vectors == 1) {
+ /* This MSIX intr store the intr in VF range */
+ vf->vsi->msix_intr = irqmap->vecmap[0].vector_id;
+ vf->vsi->nb_msix = irqmap->num_vectors;
+ vf->vsi->nb_used_qps = vf->vsi->nb_qps;
+
+ /* Don't care how the TX/RX queue mapping with this vector.
+ * Link all VF RX queues together. Only did mapping work.
+ * VF can disable/enable the intr by itself.
+ */
+ i40e_vsi_queues_bind_intr(vf->vsi);
goto send_msg;
}
- if (irqmap->vecmap[0].vector_id == 0) {
- PMD_DRV_LOG(ERR, "DPDK host don't support use IRQ0");
- ret = I40E_ERR_PARAM;
- goto send_msg;
+ /* Then, it's Linux VF driver */
+ qbit_max = 1 << pf->vf_nb_qp_max;
+ for (i = 0; i < irqmap->num_vectors; i++) {
+ map = &irqmap->vecmap[i];
+
+ vector_id = map->vector_id;
+ /* validate msg params */
+ if (vector_id >= hw->func_caps.num_msix_vectors_vf) {
+ ret = I40E_ERR_PARAM;
+ goto send_msg;
+ }
+
+ if ((map->rxq_map < qbit_max) && (map->txq_map < qbit_max)) {
+ i40e_pf_config_irq_link_list(vf, map);
+ } else {
+ /* configured queue size excceed limit */
+ ret = I40E_ERR_PARAM;
+ goto send_msg;
+ }
}
- /* This MSIX intr store the intr in VF range */
- vf->vsi->msix_intr = irqmap->vecmap[0].vector_id;
- /* Don't care how the TX/RX queue mapping with this vector.
- * Link all VF RX queues together. Only did mapping work.
- * VF can disable/enable the intr by itself.
- */
- i40e_vsi_queues_bind_intr(vf->vsi);
send_msg:
i40e_pf_host_send_msg_to_vf(vf, I40E_VIRTCHNL_OP_CONFIG_IRQ_MAP,
ret, NULL, 0);
static int
i40e_pf_host_process_cmd_disable_queues(struct i40e_pf_vf *vf,
uint8_t *msg,
- uint16_t msglen)
+ uint16_t msglen,
+ bool b_op)
{
int ret = I40E_SUCCESS;
struct i40e_virtchnl_queue_select *q_sel =
(struct i40e_virtchnl_queue_select *)msg;
+ if (!b_op) {
+ i40e_pf_host_send_msg_to_vf(
+ vf,
+ I40E_VIRTCHNL_OP_DISABLE_QUEUES,
+ I40E_NOT_SUPPORTED, NULL, 0);
+ return ret;
+ }
+
if (msg == NULL || msglen != sizeof(*q_sel)) {
ret = I40E_ERR_PARAM;
goto send_msg;
static int
i40e_pf_host_process_cmd_add_ether_address(struct i40e_pf_vf *vf,
uint8_t *msg,
- uint16_t msglen)
+ uint16_t msglen,
+ bool b_op)
{
int ret = I40E_SUCCESS;
struct i40e_virtchnl_ether_addr_list *addr_list =
int i;
struct ether_addr *mac;
+ if (!b_op) {
+ i40e_pf_host_send_msg_to_vf(
+ vf,
+ I40E_VIRTCHNL_OP_ADD_ETHER_ADDRESS,
+ I40E_NOT_SUPPORTED, NULL, 0);
+ return ret;
+ }
+
memset(&filter, 0 , sizeof(struct i40e_mac_filter_info));
if (msg == NULL || msglen <= sizeof(*addr_list)) {
mac = (struct ether_addr *)(addr_list->list[i].addr);
(void)rte_memcpy(&filter.mac_addr, mac, ETHER_ADDR_LEN);
filter.filter_type = RTE_MACVLAN_PERFECT_MATCH;
- if(!is_valid_assigned_ether_addr(mac) ||
- i40e_vsi_add_mac(vf->vsi, &filter)) {
+ if (is_zero_ether_addr(mac) ||
+ i40e_vsi_add_mac(vf->vsi, &filter)) {
ret = I40E_ERR_INVALID_MAC_ADDR;
goto send_msg;
}
static int
i40e_pf_host_process_cmd_del_ether_address(struct i40e_pf_vf *vf,
uint8_t *msg,
- uint16_t msglen)
+ uint16_t msglen,
+ bool b_op)
{
int ret = I40E_SUCCESS;
struct i40e_virtchnl_ether_addr_list *addr_list =
int i;
struct ether_addr *mac;
+ if (!b_op) {
+ i40e_pf_host_send_msg_to_vf(
+ vf,
+ I40E_VIRTCHNL_OP_DEL_ETHER_ADDRESS,
+ I40E_NOT_SUPPORTED, NULL, 0);
+ return ret;
+ }
+
if (msg == NULL || msglen <= sizeof(*addr_list)) {
PMD_DRV_LOG(ERR, "delete_ether_address argument too short");
ret = I40E_ERR_PARAM;
for (i = 0; i < addr_list->num_elements; i++) {
mac = (struct ether_addr *)(addr_list->list[i].addr);
- if(!is_valid_assigned_ether_addr(mac) ||
+ if(is_zero_ether_addr(mac) ||
i40e_vsi_delete_mac(vf->vsi, mac)) {
ret = I40E_ERR_INVALID_MAC_ADDR;
goto send_msg;
static int
i40e_pf_host_process_cmd_add_vlan(struct i40e_pf_vf *vf,
- uint8_t *msg, uint16_t msglen)
+ uint8_t *msg, uint16_t msglen,
+ bool b_op)
{
int ret = I40E_SUCCESS;
struct i40e_virtchnl_vlan_filter_list *vlan_filter_list =
int i;
uint16_t *vid;
+ if (!b_op) {
+ i40e_pf_host_send_msg_to_vf(
+ vf,
+ I40E_VIRTCHNL_OP_ADD_VLAN,
+ I40E_NOT_SUPPORTED, NULL, 0);
+ return ret;
+ }
+
if (msg == NULL || msglen <= sizeof(*vlan_filter_list)) {
PMD_DRV_LOG(ERR, "add_vlan argument too short");
ret = I40E_ERR_PARAM;
static int
i40e_pf_host_process_cmd_del_vlan(struct i40e_pf_vf *vf,
uint8_t *msg,
- uint16_t msglen)
+ uint16_t msglen,
+ bool b_op)
{
int ret = I40E_SUCCESS;
struct i40e_virtchnl_vlan_filter_list *vlan_filter_list =
int i;
uint16_t *vid;
+ if (!b_op) {
+ i40e_pf_host_send_msg_to_vf(
+ vf,
+ I40E_VIRTCHNL_OP_DEL_VLAN,
+ I40E_NOT_SUPPORTED, NULL, 0);
+ return ret;
+ }
+
if (msg == NULL || msglen <= sizeof(*vlan_filter_list)) {
PMD_DRV_LOG(ERR, "delete_vlan argument too short");
ret = I40E_ERR_PARAM;
i40e_pf_host_process_cmd_config_promisc_mode(
struct i40e_pf_vf *vf,
uint8_t *msg,
- uint16_t msglen)
+ uint16_t msglen,
+ bool b_op)
{
int ret = I40E_SUCCESS;
struct i40e_virtchnl_promisc_info *promisc =
struct i40e_hw *hw = I40E_PF_TO_HW(vf->pf);
bool unicast = FALSE, multicast = FALSE;
+ if (!b_op) {
+ i40e_pf_host_send_msg_to_vf(
+ vf,
+ I40E_VIRTCHNL_OP_CONFIG_PROMISCUOUS_MODE,
+ I40E_NOT_SUPPORTED, NULL, 0);
+ return ret;
+ }
+
if (msg == NULL || msglen != sizeof(*promisc)) {
ret = I40E_ERR_PARAM;
goto send_msg;
if (promisc->flags & I40E_FLAG_VF_UNICAST_PROMISC)
unicast = TRUE;
ret = i40e_aq_set_vsi_unicast_promiscuous(hw,
- vf->vsi->seid, unicast, NULL);
+ vf->vsi->seid, unicast, NULL, true);
if (ret != I40E_SUCCESS)
goto send_msg;
}
static int
-i40e_pf_host_process_cmd_get_stats(struct i40e_pf_vf *vf)
+i40e_pf_host_process_cmd_get_stats(struct i40e_pf_vf *vf, bool b_op)
{
i40e_update_vsi_stats(vf->vsi);
- i40e_pf_host_send_msg_to_vf(vf, I40E_VIRTCHNL_OP_GET_STATS,
- I40E_SUCCESS, (uint8_t *)&vf->vsi->eth_stats,
- sizeof(vf->vsi->eth_stats));
+ if (b_op)
+ i40e_pf_host_send_msg_to_vf(vf, I40E_VIRTCHNL_OP_GET_STATS,
+ I40E_SUCCESS,
+ (uint8_t *)&vf->vsi->eth_stats,
+ sizeof(vf->vsi->eth_stats));
+ else
+ i40e_pf_host_send_msg_to_vf(vf, I40E_VIRTCHNL_OP_GET_STATS,
+ I40E_NOT_SUPPORTED,
+ (uint8_t *)&vf->vsi->eth_stats,
+ sizeof(vf->vsi->eth_stats));
return I40E_SUCCESS;
}
-static void
-i40e_pf_host_process_cmd_get_link_status(struct i40e_pf_vf *vf)
-{
- struct rte_eth_dev *dev = I40E_VSI_TO_ETH_DEV(vf->pf->main_vsi);
-
- /* Update link status first to acquire latest link change */
- i40e_dev_link_update(dev, 1);
- i40e_pf_host_send_msg_to_vf(vf, I40E_VIRTCHNL_OP_GET_LINK_STAT,
- I40E_SUCCESS, (uint8_t *)&dev->data->dev_link,
- sizeof(struct rte_eth_link));
-}
-
static int
i40e_pf_host_process_cmd_cfg_vlan_offload(
struct i40e_pf_vf *vf,
uint8_t *msg,
- uint16_t msglen)
+ uint16_t msglen,
+ bool b_op)
{
int ret = I40E_SUCCESS;
struct i40e_virtchnl_vlan_offload_info *offload =
(struct i40e_virtchnl_vlan_offload_info *)msg;
+ if (!b_op) {
+ i40e_pf_host_send_msg_to_vf(
+ vf,
+ I40E_VIRTCHNL_OP_CFG_VLAN_OFFLOAD,
+ I40E_NOT_SUPPORTED, NULL, 0);
+ return ret;
+ }
+
if (msg == NULL || msglen != sizeof(*offload)) {
ret = I40E_ERR_PARAM;
goto send_msg;
static int
i40e_pf_host_process_cmd_cfg_pvid(struct i40e_pf_vf *vf,
uint8_t *msg,
- uint16_t msglen)
+ uint16_t msglen,
+ bool b_op)
{
int ret = I40E_SUCCESS;
struct i40e_virtchnl_pvid_info *tpid_info =
(struct i40e_virtchnl_pvid_info *)msg;
+ if (!b_op) {
+ i40e_pf_host_send_msg_to_vf(
+ vf,
+ I40E_VIRTCHNL_OP_CFG_VLAN_PVID,
+ I40E_NOT_SUPPORTED, NULL, 0);
+ return ret;
+ }
+
if (msg == NULL || msglen != sizeof(*tpid_info)) {
ret = I40E_ERR_PARAM;
goto send_msg;
return ret;
}
+void
+i40e_notify_vf_link_status(struct rte_eth_dev *dev, struct i40e_pf_vf *vf)
+{
+ struct i40e_virtchnl_pf_event event;
+
+ event.event = I40E_VIRTCHNL_EVENT_LINK_CHANGE;
+ event.event_data.link_event.link_status =
+ dev->data->dev_link.link_status;
+ event.event_data.link_event.link_speed =
+ (enum i40e_aq_link_speed)dev->data->dev_link.link_speed;
+ i40e_pf_host_send_msg_to_vf(vf, I40E_VIRTCHNL_OP_EVENT,
+ I40E_SUCCESS, (uint8_t *)&event, sizeof(event));
+}
+
void
i40e_pf_host_handle_vf_msg(struct rte_eth_dev *dev,
uint16_t abs_vf_id, uint32_t opcode,
struct i40e_pf_vf *vf;
/* AdminQ will pass absolute VF id, transfer to internal vf id */
uint16_t vf_id = abs_vf_id - hw->func_caps.vf_base_id;
+ struct rte_pmd_i40e_mb_event_param cb_param;
+ bool b_op = TRUE;
- if (!dev || vf_id > pf->vf_num - 1 || !pf->vfs) {
+ if (vf_id > pf->vf_num - 1 || !pf->vfs) {
PMD_DRV_LOG(ERR, "invalid argument");
return;
}
return;
}
+ /**
+ * initialise structure to send to user application
+ * will return response from user in retval field
+ */
+ cb_param.retval = RTE_PMD_I40E_MB_EVENT_PROCEED;
+ cb_param.vfid = vf_id;
+ cb_param.msg_type = opcode;
+ cb_param.msg = (void *)msg;
+ cb_param.msglen = msglen;
+
+ /**
+ * Ask user application if we're allowed to perform those functions.
+ * If we get cb_param.retval == RTE_PMD_I40E_MB_EVENT_PROCEED,
+ * then business as usual.
+ * If RTE_PMD_I40E_MB_EVENT_NOOP_ACK or RTE_PMD_I40E_MB_EVENT_NOOP_NACK,
+ * do nothing and send not_supported to VF. As PF must send a response
+ * to VF and ACK/NACK is not defined.
+ */
+ _rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_VF_MBOX, &cb_param);
+ if (cb_param.retval != RTE_PMD_I40E_MB_EVENT_PROCEED) {
+ PMD_DRV_LOG(WARNING, "VF to PF message(%d) is not permitted!",
+ opcode);
+ b_op = FALSE;
+ }
+
switch (opcode) {
case I40E_VIRTCHNL_OP_VERSION :
PMD_DRV_LOG(INFO, "OP_VERSION received");
- i40e_pf_host_process_cmd_version(vf);
+ i40e_pf_host_process_cmd_version(vf, b_op);
break;
case I40E_VIRTCHNL_OP_RESET_VF :
PMD_DRV_LOG(INFO, "OP_RESET_VF received");
break;
case I40E_VIRTCHNL_OP_GET_VF_RESOURCES:
PMD_DRV_LOG(INFO, "OP_GET_VF_RESOURCES received");
- i40e_pf_host_process_cmd_get_vf_resource(vf);
+ i40e_pf_host_process_cmd_get_vf_resource(vf, b_op);
break;
case I40E_VIRTCHNL_OP_CONFIG_VSI_QUEUES:
PMD_DRV_LOG(INFO, "OP_CONFIG_VSI_QUEUES received");
- i40e_pf_host_process_cmd_config_vsi_queues(vf, msg, msglen);
+ i40e_pf_host_process_cmd_config_vsi_queues(vf, msg,
+ msglen, b_op);
break;
case I40E_VIRTCHNL_OP_CONFIG_VSI_QUEUES_EXT:
PMD_DRV_LOG(INFO, "OP_CONFIG_VSI_QUEUES_EXT received");
i40e_pf_host_process_cmd_config_vsi_queues_ext(vf, msg,
- msglen);
+ msglen, b_op);
break;
case I40E_VIRTCHNL_OP_CONFIG_IRQ_MAP:
PMD_DRV_LOG(INFO, "OP_CONFIG_IRQ_MAP received");
- i40e_pf_host_process_cmd_config_irq_map(vf, msg, msglen);
+ i40e_pf_host_process_cmd_config_irq_map(vf, msg, msglen, b_op);
break;
case I40E_VIRTCHNL_OP_ENABLE_QUEUES:
PMD_DRV_LOG(INFO, "OP_ENABLE_QUEUES received");
- i40e_pf_host_process_cmd_enable_queues(vf, msg, msglen);
+ if (b_op) {
+ i40e_pf_host_process_cmd_enable_queues(vf, msg, msglen);
+ i40e_notify_vf_link_status(dev, vf);
+ } else {
+ i40e_pf_host_send_msg_to_vf(
+ vf, I40E_VIRTCHNL_OP_ENABLE_QUEUES,
+ I40E_NOT_SUPPORTED, NULL, 0);
+ }
break;
case I40E_VIRTCHNL_OP_DISABLE_QUEUES:
PMD_DRV_LOG(INFO, "OP_DISABLE_QUEUE received");
- i40e_pf_host_process_cmd_disable_queues(vf, msg, msglen);
+ i40e_pf_host_process_cmd_disable_queues(vf, msg, msglen, b_op);
break;
case I40E_VIRTCHNL_OP_ADD_ETHER_ADDRESS:
PMD_DRV_LOG(INFO, "OP_ADD_ETHER_ADDRESS received");
- i40e_pf_host_process_cmd_add_ether_address(vf, msg, msglen);
+ i40e_pf_host_process_cmd_add_ether_address(vf, msg,
+ msglen, b_op);
break;
case I40E_VIRTCHNL_OP_DEL_ETHER_ADDRESS:
PMD_DRV_LOG(INFO, "OP_DEL_ETHER_ADDRESS received");
- i40e_pf_host_process_cmd_del_ether_address(vf, msg, msglen);
+ i40e_pf_host_process_cmd_del_ether_address(vf, msg,
+ msglen, b_op);
break;
case I40E_VIRTCHNL_OP_ADD_VLAN:
PMD_DRV_LOG(INFO, "OP_ADD_VLAN received");
- i40e_pf_host_process_cmd_add_vlan(vf, msg, msglen);
+ i40e_pf_host_process_cmd_add_vlan(vf, msg, msglen, b_op);
break;
case I40E_VIRTCHNL_OP_DEL_VLAN:
PMD_DRV_LOG(INFO, "OP_DEL_VLAN received");
- i40e_pf_host_process_cmd_del_vlan(vf, msg, msglen);
+ i40e_pf_host_process_cmd_del_vlan(vf, msg, msglen, b_op);
break;
case I40E_VIRTCHNL_OP_CONFIG_PROMISCUOUS_MODE:
PMD_DRV_LOG(INFO, "OP_CONFIG_PROMISCUOUS_MODE received");
- i40e_pf_host_process_cmd_config_promisc_mode(vf, msg, msglen);
+ i40e_pf_host_process_cmd_config_promisc_mode(vf, msg,
+ msglen, b_op);
break;
case I40E_VIRTCHNL_OP_GET_STATS:
PMD_DRV_LOG(INFO, "OP_GET_STATS received");
- i40e_pf_host_process_cmd_get_stats(vf);
- break;
- case I40E_VIRTCHNL_OP_GET_LINK_STAT:
- PMD_DRV_LOG(INFO, "OP_GET_LINK_STAT received");
- i40e_pf_host_process_cmd_get_link_status(vf);
+ i40e_pf_host_process_cmd_get_stats(vf, b_op);
break;
case I40E_VIRTCHNL_OP_CFG_VLAN_OFFLOAD:
PMD_DRV_LOG(INFO, "OP_CFG_VLAN_OFFLOAD received");
- i40e_pf_host_process_cmd_cfg_vlan_offload(vf, msg, msglen);
+ i40e_pf_host_process_cmd_cfg_vlan_offload(vf, msg,
+ msglen, b_op);
break;
case I40E_VIRTCHNL_OP_CFG_VLAN_PVID:
PMD_DRV_LOG(INFO, "OP_CFG_VLAN_PVID received");
- i40e_pf_host_process_cmd_cfg_pvid(vf, msg, msglen);
+ i40e_pf_host_process_cmd_cfg_pvid(vf, msg, msglen, b_op);
break;
- /* Don't add command supported below, which will
- * return an error code.
+ /* Don't add command supported below, which will
+ * return an error code.
*/
- case I40E_VIRTCHNL_OP_FCOE:
- PMD_DRV_LOG(ERR, "OP_FCOE received, not supported");
default:
PMD_DRV_LOG(ERR, "%u received, not supported", opcode);
i40e_pf_host_send_msg_to_vf(vf, opcode, I40E_ERR_PARAM,
ret = i40e_pf_host_vf_reset(&pf->vfs[i], 0);
if (ret != I40E_SUCCESS)
goto fail;
+ eth_random_addr(pf->vfs[i].mac_addr.addr_bytes);
}
/* restore irq0 */
return ret;
}
+
+int
+i40e_pf_host_uninit(struct rte_eth_dev *dev)
+{
+ struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
+ struct i40e_hw *hw = I40E_PF_TO_HW(pf);
+ uint32_t val;
+
+ PMD_INIT_FUNC_TRACE();
+
+ /**
+ * return if SRIOV not enabled, VF number not configured or
+ * no queue assigned.
+ */
+ if ((!hw->func_caps.sr_iov_1_1) ||
+ (pf->vf_num == 0) ||
+ (pf->vf_nb_qps == 0))
+ return I40E_SUCCESS;
+
+ /* free memory to store VF structure */
+ rte_free(pf->vfs);
+ pf->vfs = NULL;
+
+ /* Disable irq0 for VFR event */
+ i40e_pf_disable_irq0(hw);
+
+ /* Disable VF link status interrupt */
+ val = I40E_READ_REG(hw, I40E_PFGEN_PORTMDIO_NUM);
+ val &= ~I40E_PFGEN_PORTMDIO_NUM_VFLINK_STAT_ENA_MASK;
+ I40E_WRITE_REG(hw, I40E_PFGEN_PORTMDIO_NUM, val);
+ I40E_WRITE_FLUSH(hw);
+
+ return I40E_SUCCESS;
+}
git.droids-corp.org / dpdk.git / blobdiff